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RAKwireless Audio library is designed for RAK audio module and kit solutions. This library provides customer with abundant examples and solutions on audio field. User can use them for any scene All ...

I was looking for a sensor that could automatically detect falls to monitor the elderly. The first candidate that came to mind was a millimeter-wave radar sensor like the Aqara Presence Sensor FP2. It ...

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies like LCDs they only use energy when the characters change, but have fallen out ...